AT&T Puerto Rico Business Services
Dear Customer
AT&T wireline services in Puerto Rico are now part of Liberty. Your wireline service and other agreements are with Liberty and not with AT&T Mobility LLC or any of its affiliates.
If you have any question please contact Customer Service at: att.pr.solutions@amcustomercare.att-mail.com or call us at (787)717-9700.
You can continue making your payments thru My Account or Send your payment to
PO BOX 70261
SAN JUAN PR 00936-8261
Sincerely, AT&T